# Question #88d69

##### 1 Answer

May 8, 2017

The sample contains 0.11 mol of

#### Explanation:

We can use the **Ideal Gas Law** to solve this problem:.

#color(blue)(bar(ul(|color(white)(a/a)pV = nRTcolor(white)(a/a)|)))" "#

We can rearrange this equation to get

#n = (pV)/(RT)#

STP is defined as 1 bar and 0 °C.

Thus,